Assume that an investor is looking at two$$ bonds: Bond A is a $1515-$year, $11\mathrm{.}5\%($semiannual pay$)$ bond that is priced to yield $12\mathrm{.}5\%.$ Bond B is a $15-$year, $10\mathrm{.}5\%($annual pay$)$ bond that is priced to yield $9\mathrm{.}5\%.$ Both bonds carry $77-$year call deferments and call prices$($in $77$years$)$ of $$$$1,055.$

a$.$ Which bond has the higher current$$ yield?

b$.$ Which bond has the higher$$ YTM$?$

c$.$ Which bond has the higher$$ YTC$?$